Iowa is the largest corn producer in the U.S.—and the second largest producer of nitrate pollution in the Mississippi River...
A look at farm runoff and the worsening algae plague
Algae floats on the surface of Lake Erie’s Maumee Bay in Oregon, Ohio, on Friday, Sept. 15, 2017. Chemicals and...
Easy Fix: How to Stop Poisoning Fish in the Gulf of Mexico
Saturated buffer along unnamed tributary to the Skunk River, Iowa. Photo by Kent Heikens USDA, Agricultural Research Service. Fertilizer used...
Native American tribes fight for clean water, more money — Apsaalooke Nation
John Doyle watches Apsaalooke children play in the Little Bighorn River at Crow Agency, Mont. Despite the summer heat, children...
Company benefited from secret budget, refuses to disclose chemicals for Jordan Lake
Marc Alperin with UNC-CH Marine Sciences examines a sediment core collected from the bottom of Jordan Lake. (Photo Credit: UNC...